Filter holder for a vacuum cleaner



FIG. 1 is a perspective view of a filter holder for a vacuum cleaner showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The vacuum cleaner portions illustrated in broken lines in the Figures show the environment in which the filter holder for a vacuum cleaner according to the present invention is used and form no part of the claimed design. 

The ornamental design for a filter holder for a vacuum cleaner, as shown and described. 